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remove old mapi function #2

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Merged
manofstick merged 1 commit into from
Oct 5, 2016
Merged

remove old mapi function #2

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15 changes: 0 additions & 15 deletions src/fsharp/FSharp.Core/seq.fs
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Original file line number Diff line number Diff line change
Expand Up @@ -107,21 +107,6 @@ namespace Microsoft.FSharp.Collections
interface System.IDisposable with
member this.Dispose() = this.Dispose()

let mapi f (e : IEnumerator<_>) : IEnumerator<_> =
let f = OptimizedClosures.FSharpFunc<_,_,_>.Adapt(f)
let i = ref (-1)
upcast
{ new MapEnumerator<_>() with
member this.DoMoveNext curr =
i := !i + 1
if e.MoveNext() then
curr <- f.Invoke(!i, e.Current)
true
else
false
member this.Dispose() = e.Dispose()
}

let map2 f (e1 : IEnumerator<_>) (e2 : IEnumerator<_>) : IEnumerator<_>=
let f = OptimizedClosures.FSharpFunc<_,_,_>.Adapt(f)
upcast
Expand Down